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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x = 119.81+10.01+1+(x/1.05*0.05)*1.12+x/1.05*12% .
Question type: Equation
Solution:Original question:
| x | = | 11981 100 | + | 1001 100 | + | 1 | + | ( | x | ÷ | 21 20 | × | 1 20 | ) | × | 28 25 | + | x | ÷ | 21 20 | × | 12 100 |
| Right side of the equation = | 11981 100 | + | 1001 100 | + | 1 | + | ( | x | ÷ | 21 20 | × | 1 20 | ) | × | 28 25 | + | x | × | 4 35 |
| = | 6541 50 | + | ( | x | ÷ | 21 20 | × | 1 20 | ) | × | 28 25 | + | 4 35 | x |
| x | = | 6541 50 | + | ( | x | ÷ | 21 20 | × | 1 20 | ) | × | 28 25 | + | 4 35 | x |
| Right side of the equation = | 6541 50 | + | x | ÷ | 21 20 | × | 1 20 | × | 28 25 | + | 4 35 | x |
| = | 6541 50 | + | x | × | 4 75 | + | 4 35 | x |
| = | 6541 50 | + | 88 525 | x |
| x | = | 6541 50 | + | 88 525 | x |
Transposition :
| x | − | 88 525 | x | = | 6541 50 |
Combine the items on the left of the equation:
437 525 | x | = | 6541 50 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 6541 50 | ÷ | 437 525 |
| = | 6541 50 | × | 525 437 |
| = | 6541 2 | × | 21 437 |
We obtained :
| x | = | 137361 874 |
Convert the result to decimal form :
| x | = | 157.163616 |